packback.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`packback.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5e24^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:db04^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.36^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.4^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adrian.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a39^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c039^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adrian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2039^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adrian.ns.cloudflare.com`
		A	108.162.192.57^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
		A	172.64.32.57^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
		A	173.245.58.57^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
NS	`jonah.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bba^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ba^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jonah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ba^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jonah.ns.cloudflare.com`
		A	108.162.193.186^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	172.64.33.186^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	173.245.59.186^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`1password-site-verification=WJDKQLVIEZA4HNSXEDACTOYECE`
TXT	`google-site-verification=PK11yjTw7UkWw8uvx_4XiddgYPvI25E52M_a0RKAmOM`
TXT	`google-site-verification=RMyOnD_YHHn3Hl4_RbBL-Ujuv2Ha9U1BjRuq23vjCuI`
TXT	`google-site-verification=d_93HKFeELSshXtfm4S7bdvYB0KSAjKCjaGFclx1B6s`
TXT	`google-site-verification=iRv4jD1V5z4h1Q1WPk4fBtX0Nzm936ohkXmrajJayJ4`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.94.36, 172.67.219.4
		IPv6 hints	2606:4700:3032::6815:5e24, 2606:4700:3035::ac43:db04
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOA	`adrian.ns.cloudflare.com`dns@cloudflare.com serial=2413605879

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

packback.fr

packback.net

packback.co

packback.dev

packback.pl

packback.com

packback.org

packback.app

packback.ru

packback.de

packback.ca

Similar names

backpack.support

backpack.us.com

backpack.my

backpack.ai

backpack.com.ar

backpack.net

backpack.gold

bcakpack.exchange

backpack.co.za

backpack.in

backpack.us

backpack.com.au

backpack.markets

backpack.co.il

backpack.de

backpack.pro

backpack.tf

backpack.education

backpack.tw

backpack.ws

backpack.biz

backpack.pt

backpack.city

backpack.at

backpack.tech

backpack.nu

backpack.info

backpack.studio

backpack.hr

backpack.wiki

backpack.fr

backpack.gift

backpack.tv

backpack.it

backpack.su

backpack.gr

backpack.trading

backpack.chat

backpack.io

backpack.nl

backpack.com

backpack.com.tr

backpakc.exchange

backpack.games

backpack.exchange

backpack.ventures

backpack.now

backpack.academy

backpack.co.uk

backpack.fi

backpack.ph

backpack.digital

backpack.co.nz

backpack.be

backpack.no

backpack.se

backpakc.online

backpack.health

backpack.co

abckpack.exchange

backpack.ca

backpack.lv

backpack.run

backpack.net.cn

backpack.wine

backpack.media

backpack.agency

backpack.network

backpack.bike

backpack.world

backpack.ro

backpack.asia

backpack.eu.org

backpack.pm

backpack.social

backpack.workers.dev

backpack.app

backpack.cc

backpack.az

backpack.bet

backpack.ltd

backpack.paris

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NSadrian.ns.cloudflare.com2026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 17:40:40
● 2026-08-31 11:06:36

●NSjonah.ns.cloudflare.com2026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 17:40:40
● 2026-08-31 11:06:36

●MXeforward1.registrar-servers.com2026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 17:40:40
● 2026-08-31 11:06:36

●MXeforward2.registrar-servers.com2026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 17:40:40
● 2026-08-31 11:06:36

●MXeforward3.registrar-servers.com2026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 17:40:40
● 2026-08-31 11:06:36

●MXeforward4.registrar-servers.com2026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 17:40:40
● 2026-08-31 11:06:36

●MXeforward5.registrar-servers.com2026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 17:40:40
● 2026-08-31 11:06:36

●A104.21.94.362026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 17:40:40
● 2026-08-31 11:06:36

●A172.67.219.42026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 17:40:40
● 2026-08-31 11:06:36

●A2606:4700:3032::6815:5e242026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 17:40:40
● 2026-08-31 11:06:36

●A2606:4700:3035::ac43:db042026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 17:40:40
● 2026-08-31 11:06:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
packback.dev	jonah.ns.cloudflare.com, adrian.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.186

NS records: jonah.ns.cloudflare.com, adrian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for packback.dev (unsigned zone)

⏱️ Timing

Total: 731ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.94.36, 172.67.219.4`
AAAA	2	`2606:4700:3035::ac43:db04, 2606:4700:3032::6815:5e24`
NS	2	`adrian.ns.cloudflare.com, jonah.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	6	`1password-site-verification=WJDKQLVIEZA4, google-site-verification=PK11yjTw7UkWw8u...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adrian.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

packback.dev resolves to four IP addresses: 104.21.94.36, 172.67.219.4, 2606:4700:3032::6815:5e24 and 2606:4700:3035::ac43:db04.

Among the host names that share IP numbers with packback.dev are palangdienviet.cfd, hmyxubc.cn, tkpropertygroup.com and two others.

Name Servers

Two name servers handle the delegation for packback.dev: adrian.ns.cloudflare.com and jonah.ns.cloudflare.com.

packback.dev has the same name server delegation as a number of other domains, such as warwickmanor.org, uk-adult-personals.co.uk, fireskills.org and two more.

packback.dev has at least partial name server overlap with other domains, such as zersceng.de, diunei.online, redfortassociates.org and two others.

These name servers are routinely co-deployed with the name servers tim.ns.cloudflare.com, brenda.ns.cloudflare.com, peyton.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

adrian.ns.cloudflare.com resolves to 108.162.192.57, 172.64.32.57 and 173.245.58.57 among others, with 3 other IP addresses in total.

jonah.ns.cloudflare.com resolves to 108.162.193.186, 172.64.33.186 and 173.245.59.186 among others, with 3 other IP addresses in total.

Mail Servers

packback.dev is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

packback.dev shares at least some of its mail servers with other domains — for example frequentfamily.com, hekkersport.nl, bestdatarooms.com and two more.

These mail servers tend to be used in combination with the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.

Hosts that resolve to one IP address:

The hostname eforward1.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward2.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward3.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward4.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward5.registrar-servers.com resolves to 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com all direct to 162.255.118.51.

eforward2.registrar-servers.com along with eforward4.registrar-servers.com each resolve to 162.255.118.52 IP addresses.